package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo03 {
    public static void main(String[] args) {
        try (Connection conn=DBUtils.getConn()){
            Statement s=conn.createStatement();
            ResultSet rs=s.executeQuery("select * from hero");
            while (rs.next()){
                int id=rs.getInt(1);
                String name=rs.getString(2);
                double money=rs.getDouble(3);
            System.out.println(id+":"+name+":"+money);
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
    }
}
